Levitra is an oral drug that contains active substance Vardenafil which is a phosphodiesterase inhibitor that works by increasing blood flow to the penis during sexual stimulation. Levitra is also effective in the treatment of premature ejaculation and impotence. The drug can be used by any of the male of any of the age group.
Levitra is not an aphrodisiac and do not provide men with the desire to have sex, it only helps you to be sexually strong to perform this sexual intercourse at best.
The dosage of Levitra is 10 mg and should be taken about 1 hour before sexual activity. The dose may be increased to a maximum of 20 mg or decreased to 5 mg based on efficacy and human body tolerance. It is not allowed to take the medicine more than one time a day regardless of the alimentary regimen.
The side effects that may occur while using Levitra are: back pain, chest pain or palpitations, difficulty breathing, shortness of breath, dizziness, muscle aches, prolonged erection, skin rash, itching, seizures, headache, indigestion, flushing, nausea visions and hearing problems.